1 files changed, 56 insertions, 0 deletions
diff --git a/cpp/test/format_element_test.cc b/cpp/test/format_element_test.cc
new file mode 100644
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+++ b/cpp/test/format_element_test.cc
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+// Copyright (C) 2014 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "format_element.h"
+
+#include <sstream>
+
+#include <gtest/gtest.h>
+
+namespace {
+
+using i18n::addressinput::FormatElement;
+using i18n::addressinput::SORTING_CODE;
+
+TEST(FormatElementTest, StreamFunctionNewline) {
+  std::ostringstream oss;
+  oss << FormatElement();
+  EXPECT_EQ("Newline", oss.str());
+}
+
+TEST(FormatElementTest, StreamFunctionLiteral) {
+  std::ostringstream oss;
+  oss << FormatElement("Text");
+  EXPECT_EQ("Literal: Text", oss.str());
+}
+
+TEST(FormatElementTest, StreamFunctionField) {
+  std::ostringstream oss;
+  oss << FormatElement(SORTING_CODE);
+  EXPECT_EQ("Field: SORTING_CODE", oss.str());
+}
+
+TEST(FormatElementTest, IsNewline) {
+  EXPECT_TRUE(FormatElement().IsNewline());
+  EXPECT_FALSE(FormatElement(" ").IsNewline());
+  EXPECT_FALSE(FormatElement(SORTING_CODE).IsNewline());
+}
+
+TEST(FormatElementTest, IsField) {
+  EXPECT_FALSE(FormatElement().IsField());
+  EXPECT_FALSE(FormatElement(" ").IsField());
+  EXPECT_TRUE(FormatElement(SORTING_CODE).IsField());
+}
+
+}  // namespace